pac, pac's, pack, packed, packs, pacs, pact, paque, pax

acker, aker, akre, backer, bakker, hacker, lacher, lacquer, macher, makar, pachter, packard, packers, pagar, paller, passer, patter, paxar, pecor, pekar, picker, piker, poker, pucker, racker, sacher, schacher, tacker, thacher, thacker, thakkar, wacker, zacher